16 16 rgb led matrix module - holtek€¦ · 16×16 rgb led matrix module bms01020 characteristics...
Post on 22-Oct-2020
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2017 Holtek New Product Presentation
16×16 RGB LED Matrix Module BMS01020
Characteristics
■ Uses the Holtek HT1635A device ■ Memory mapping LED display ■ 16 LED illumination levels using software controlled PWM circuitry ■ Serial interface is provided to allow the device to receive instructions
for its command mode and data mode
■ The display capacity can be easily extended by cascading the devices thus expanding its application possibilities
BMS01020 Features ■ Operating voltage : VDD=2.4V~5.5V ■ 4-wire serial interface ■ 64 RGB LED display ■ 16/16 PWM duty
E07
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2017 Holtek New Product Presentation
Circuit Diagram
Application Example
E07
Pin Description : ■ GND : negative power supply ■ VDD : positive power supply ■ WRB : SPI CLK pin ■ DATA : SPI MOSI pin ■ CSB : SPI CSB pin
Arduino example code available! Connect 4 wires to the Arduino UNO, download the example code, and run the code freely.
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